Hint: Use a descriptive title for your new message If you're looking for help and want to draw people in who can assist you, use a descriptive subject title when posting your message. In other words, "2008 LaCrosse" isn't going to indicate to anybody that you need help. However, "Need help with my 2008 LaCrosse" will. Be as descriptive as you can. Please use common sense... This message can be closed by clicking the X in the top right corner.
There may be a size limit on the USB stick beyond which the HMI module can't recognize (I can't even come close to filling-up a 4GB drive). Anyway, the USB drive has to be formatted using FAT32 (max size 4GB), NTFS or HFS+. The restrictions on the individual files are that they have to have a FLAC, MP3, WMA, OGG, AIFF or 3GPP extension. The usual combo seems to be a NTFS formatted drive with *.MP3 files. Hope this helps.